#include <POSIX_Asynch_IO.h>

Inheritance diagram for ACE_POSIX_Asynch_Connect:

Collaboration diagram for ACE_POSIX_Asynch_Connect:

Public Member Functions
	ACE_POSIX_Asynch_Connect (ACE_POSIX_Proactor *posix_proactor)
	Constructor. More...

virtual	~ACE_POSIX_Asynch_Connect (void)
	Destructor. More...

int	open (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, const void completion_key, ACE_Proactor proactor=0)

int	connect (ACE_HANDLE connect_handle, const ACE_Addr &remote_sap, const ACE_Addr &local_sap, int reuse_addr, const void *act, int priority, int signal_number=0)

int	cancel (void)

int	close (void)

ACE_HANDLE	get_handle (void) const
	virtual from ACE_Event_Handler More...

void	set_handle (ACE_HANDLE handle)
	virtual from ACE_Event_Handler More...

int	handle_output (ACE_HANDLE handle)

int	handle_close (ACE_HANDLE handle, ACE_Reactor_Mask close_mask)
	virtual from ACE_Event_Handler More...

Public Member Functions inherited from ACE_Asynch_Connect_Impl
virtual	~ACE_Asynch_Connect_Impl (void)

Public Member Functions inherited from ACE_Asynch_Operation_Impl
virtual	~ACE_Asynch_Operation_Impl (void)

Public Member Functions inherited from ACE_POSIX_Asynch_Operation
ACE_Proactor *	proactor (void) const
	Return the underlying proactor. More...

ACE_POSIX_Proactor *	posix_proactor (void) const
	Return the underlying Proactor implementation. More...

Public Member Functions inherited from ACE_Event_Handler
virtual	~ACE_Event_Handler (void)
	Destructor is virtual to enable proper cleanup. More...

virtual int	priority (void) const

virtual void	priority (int priority)
	Set the priority of the Event_Handler. More...

virtual int	handle_input (ACE_HANDLE fd=ACE_INVALID_HANDLE)
	Called when input events occur (e.g., connection or data). More...

virtual int	handle_exception (ACE_HANDLE fd=ACE_INVALID_HANDLE)
	Called when an exceptional events occur (e.g., SIGURG). More...

virtual int	handle_timeout (const ACE_Time_Value &current_time, const void *act=0)

virtual int	handle_exit (ACE_Process *)
	Called when a process exits. More...

virtual int	handle_signal (int signum, siginfo_t =0, ucontext_t =0)

virtual int	resume_handler (void)

virtual int	handle_qos (ACE_HANDLE=ACE_INVALID_HANDLE)

virtual int	handle_group_qos (ACE_HANDLE=ACE_INVALID_HANDLE)

virtual void	reactor (ACE_Reactor *reactor)
	Set the event demultiplexors. More...

virtual ACE_Reactor *	reactor (void) const
	Get the event demultiplexors. More...

virtual ACE_Reactor_Timer_Interface *	reactor_timer_interface (void) const
	Get only the reactor's timer related interface. More...

virtual Reference_Count	add_reference (void)
	Increment reference count on the handler. More...

virtual Reference_Count	remove_reference (void)
	Decrement reference count on the handler. More...

Reference_Counting_Policy &	reference_counting_policy (void)
	Current Reference_Counting_Policy. More...

Private Types
typedef ACE_Map_Manager < ACE_HANDLE, ACE_POSIX_Asynch_Connect_Result *, ACE_SYNCH_NULL_MUTEX >	MAP_MANAGER

Private Member Functions
int	connect_i (ACE_POSIX_Asynch_Connect_Result *result, const ACE_Addr &remote_sap, const ACE_Addr &local_sap, int reuse_addr)

int	post_result (ACE_POSIX_Asynch_Connect_Result *result, bool flg_post)

int	cancel_uncompleted (bool flg_notify, ACE_Handle_Set &set)
	Cancel uncompleted connect operations. More...

Private Attributes
bool	flg_open_

MAP_MANAGER	result_map_
	Map of Result pointers that correspond to all the pending connects. More...

ACE_SYNCH_MUTEX	lock_

Additional Inherited Members
Public Types inherited from ACE_Event_Handler
enum	{ LO_PRIORITY = 0, HI_PRIORITY = 10, NULL_MASK = 0, READ_MASK = (1 << 0), WRITE_MASK = (1 << 1), EXCEPT_MASK = (1 << 2), ACCEPT_MASK = (1 << 3), CONNECT_MASK = (1 << 4), TIMER_MASK = (1 << 5), QOS_MASK = (1 << 6), GROUP_QOS_MASK = (1 << 7), SIGNAL_MASK = (1 << 8), ALL_EVENTS_MASK, RWE_MASK, DONT_CALL = (1 << 9) }

enum	{ ACE_EVENT_HANDLER_NOT_RESUMED = -1, ACE_REACTOR_RESUMES_HANDLER = 0, ACE_APPLICATION_RESUMES_HANDLER }

typedef long	Reference_Count
	Reference count type. More...

Static Public Member Functions inherited from ACE_Event_Handler
static ACE_THR_FUNC_RETURN	read_adapter (void *event_handler)

static int	register_stdin_handler (ACE_Event_Handler eh, ACE_Reactor reactor, ACE_Thread_Manager *thr_mgr, int flags=THR_DETACHED)

static int	remove_stdin_handler (ACE_Reactor reactor, ACE_Thread_Manager thr_mgr)
	Performs the inverse of the register_stdin_handler() method. More...

Protected Types inherited from ACE_Event_Handler
typedef ACE_Atomic_Op < ACE_SYNCH_MUTEX, Reference_Count >	Atomic_Reference_Count
	Typedef for implementation of reference counting. More...

Protected Member Functions inherited from ACE_Asynch_Connect_Impl
	ACE_Asynch_Connect_Impl (void)
	Do-nothing constructor. More...

Protected Member Functions inherited from ACE_Asynch_Operation_Impl
	ACE_Asynch_Operation_Impl (void)
	Do-nothing constructor. More...

Protected Member Functions inherited from ACE_POSIX_Asynch_Operation
	ACE_POSIX_Asynch_Operation (ACE_POSIX_Proactor *posix_proactor)
	Contructor. More...

virtual	~ACE_POSIX_Asynch_Operation (void)
	Destructor. More...

Protected Member Functions inherited from ACE_Event_Handler
	ACE_Event_Handler (ACE_Reactor *=0, int priority=ACE_Event_Handler::LO_PRIORITY)
	Force ACE_Event_Handler to be an abstract base class. More...

Protected Attributes inherited from ACE_POSIX_Asynch_Operation
ACE_POSIX_Proactor *	posix_proactor_

ACE_Proactor *	proactor_
	Proactor that this Asynch IO will be registered with. More...

ACE_Handler::Proxy_Ptr	handler_proxy_
	Handler that will receive the callback. More...

ACE_HANDLE	handle_
	I/O handle used for reading. More...

Protected Attributes inherited from ACE_Event_Handler
Atomic_Reference_Count	reference_count_
	Reference count. More...

Member Typedef Documentation

typedef ACE_Map_Manager<ACE_HANDLE, ACE_POSIX_Asynch_Connect_Result *, ACE_SYNCH_NULL_MUTEX> ACE_POSIX_Asynch_Connect::MAP_MANAGER

private

true - Connect is registered in ACE_Asynch_Pseudo_Task false - Aceept is deregisted in ACE_Asynch_Pseudo_Task

Constructor & Destructor Documentation

ACE_POSIX_Asynch_Connect::ACE_POSIX_Asynch_Connect ( ACE_POSIX_Proactor * posix_proactor )

Constructor.

ACE_POSIX_Asynch_Connect::~ACE_POSIX_Asynch_Connect ( void )

virtual

Destructor.

Member Function Documentation

int ACE_POSIX_Asynch_Connect::cancel ( void )

virtual

Cancel all pending pseudo-asynchronus requests Behavior as usual AIO request

Reimplemented from ACE_POSIX_Asynch_Operation.

int ACE_POSIX_Asynch_Connect::cancel_uncompleted	(	bool	flg_notify,
		ACE_Handle_Set &	set
	)

private

Cancel uncompleted connect operations.

flg_notify Indicates whether or not we should send notification about canceled accepts. If this is false, don't send notifications about canceled connects. If true, notify user about canceled connects according POSIX standards we should receive notifications on canceled AIO requests.

int ACE_POSIX_Asynch_Connect::close ( void )

Close performs cancellation of all pending requests.

int ACE_POSIX_Asynch_Connect::connect	(	ACE_HANDLE	connect_handle,
		const ACE_Addr &	remote_sap,
		const ACE_Addr &	local_sap,
		int	reuse_addr,
		const void *	act,
		int	priority,
		int	signal_number = `0`
	)

virtual

This starts off an asynchronous connect.

connect_handle will be used for the connect call. If ACE_INVALID_HANDLE is specified, a new handle will be created.

Implements ACE_Asynch_Connect_Impl.

int ACE_POSIX_Asynch_Connect::connect_i	(	ACE_POSIX_Asynch_Connect_Result *	result,
		const ACE_Addr &	remote_sap,
		const ACE_Addr &	local_sap,
		int	reuse_addr
	)

private

ACE_HANDLE ACE_POSIX_Asynch_Connect::get_handle ( void ) const

virtual

virtual from ACE_Event_Handler

Reimplemented from ACE_Event_Handler.

int ACE_POSIX_Asynch_Connect::handle_close	(	ACE_HANDLE	handle,
		ACE_Reactor_Mask	close_mask
	)

virtual

virtual from ACE_Event_Handler

Reimplemented from ACE_Event_Handler.

int ACE_POSIX_Asynch_Connect::handle_output ( ACE_HANDLE handle )

virtual

virtual from ACE_Event_Handler The default action on handle_input() and handle_exception is to return -1. Since that's what we want to do, just reuse them. handle_output(), however, is where successful connects are reported.

Reimplemented from ACE_Event_Handler.

int ACE_POSIX_Asynch_Connect::open	(	const ACE_Handler::Proxy_Ptr &	handler_proxy,
		ACE_HANDLE	handle,
		const void *	completion_key,
		ACE_Proactor *	proactor = `0`
	)

virtual

This belongs to ACE_POSIX_Asynch_Operation. We forward this call to that method. We have put this here to avoid the compiler warnings.

Reimplemented from ACE_POSIX_Asynch_Operation.

int ACE_POSIX_Asynch_Connect::post_result	(	ACE_POSIX_Asynch_Connect_Result *	result,
		bool	flg_post
	)

private

void ACE_POSIX_Asynch_Connect::set_handle ( ACE_HANDLE handle )

virtual

virtual from ACE_Event_Handler

Reimplemented from ACE_Event_Handler.

Member Data Documentation

bool ACE_POSIX_Asynch_Connect::flg_open_

private

ACE_SYNCH_MUTEX ACE_POSIX_Asynch_Connect::lock_

private

The lock to protect the result map which is shared. The queue is updated by main thread in the register function call and through the auxillary thread in the asynch pseudo task.

MAP_MANAGER ACE_POSIX_Asynch_Connect::result_map_

private

Map of Result pointers that correspond to all the pending connects.

The documentation for this class was generated from the following files:

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation